Continuing the discussion from Failed uploading: uploading error: exit status 1 : May I jump on this please, i have an Arduino Uno R3, I am unable to upload any new instructions to my board. I have Arduino Uno selected as the board on IDE, COM 3 is my only option. My board has an active programme on…

Uploading to UNO R3 fails: "exit status 1"

danlindsay90 March 2, 2024, 4:26pm 15

This is my setup, input power of 12v, a 12v solenoid valve, and a safety relay

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